/Engine/Plugins/Runtime/StateTree/Source/StateTreeEditorModule/Public/StateTreeCompilerLog.h
Formatted version of theReport(), omits Item for convenience.
template<typename FmtType, typename... Types> void Reportf ( [EMessageSeverity::Type](API\Runtime\Core\Logging\EMessageSeverity__Type) InSeverity, const FmtType & Fmt, Types... Args )